<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="80px">
      <el-form-item label="服务名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入服务名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="评分" prop="rating">
        <el-input
          v-model="queryParams.rating"
          placeholder="请输入评分"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['service:service:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['service:service:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['service:service:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['service:service:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="serviceList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="服务名称" align="center" prop="name" />
      <el-table-column label="服务描述" align="center" prop="description" />
      <el-table-column label="价格" align="center" prop="price" />
      <el-table-column label="计价单位: 次, 小时, 平米, 月" align="center" prop="priceUnit" />
      <el-table-column label="服务时长" align="center" prop="serviceDuration" />
      <el-table-column label="封面图片URL" align="center" prop="coverImage" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.coverImage" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="评分" align="center" prop="rating" />
      <el-table-column label="评价数量" align="center" prop="ratingCount" />
      <el-table-column label="销量" align="center" prop="salesCount" />
      <el-table-column label="是否特色服务: 0-否, 1-是" align="center" prop="isSpecial" />
      <el-table-column label="状态: 0-下架, 1-上架" align="center" prop="status" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['service:service:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['service:service:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改服务项目管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="服务名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入服务名称" />
        </el-form-item>
        <el-form-item label="服务描述" prop="description">
          <el-input v-model="form.description" type="textarea" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="价格" prop="price">
          <el-input v-model="form.price" placeholder="请输入价格" />
        </el-form-item>
        <el-form-item label="计价单位: 次, 小时, 平米, 月" prop="priceUnit">
          <el-input v-model="form.priceUnit" placeholder="请输入计价单位: 次, 小时, 平米, 月" />
        </el-form-item>
        <el-form-item label="服务时长" prop="serviceDuration">
          <el-input v-model="form.serviceDuration" placeholder="请输入服务时长" />
        </el-form-item>
        <el-form-item label="封面图片URL" prop="coverImage">
          <image-upload v-model="form.coverImage"/>
        </el-form-item>
        <el-form-item label="评分" prop="rating">
          <el-input v-model="form.rating" placeholder="请输入评分" />
        </el-form-item>
        <el-form-item label="是否特色服务: 0-否, 1-是" prop="isSpecial">
          <el-input v-model="form.isSpecial" placeholder="请输入是否特色服务: 0-否, 1-是" />
        </el-form-item>
        <el-divider content-position="center">服务分类管理信息</el-divider>
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button type="primary" icon="el-icon-plus" size="mini" @click="handleAddServiceCategories">添加</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger" icon="el-icon-delete" size="mini" @click="handleDeleteServiceCategories">删除</el-button>
          </el-col>
        </el-row>
        <el-table :data="serviceCategoriesList" :row-class-name="rowServiceCategoriesIndex" @selection-change="handleServiceCategoriesSelectionChange" ref="serviceCategories">
          <el-table-column type="selection" width="50" align="center" />
          <el-table-column label="序号" align="center" prop="index" width="50"/>
          <el-table-column label="分类名称" prop="name" width="150">
            <template slot-scope="scope">
              <el-input v-model="scope.row.name" placeholder="请输入分类名称" />
            </template>
          </el-table-column>
        </el-table>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listService, getService, delService, addService, updateService } from "@/api/service/service";

export default {
  name: "Service",
  dicts: ['sys_normal_disable'],
  data() {
    return {
      // 根路径
      baseURL: process.env.VUE_APP_BASE_API,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 子表选中数据
      checkedServiceCategories: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 服务项目管理表格数据
      serviceList: [],
      // 服务分类管理表格数据
      serviceCategoriesList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        rating: null,
        ratingCount: null,
        salesCount: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        id: [
          { required: true, message: "id不能为空", trigger: "blur" }
        ],
        categoryId: [
          { required: true, message: "分类ID不能为空", trigger: "blur" }
        ],
        name: [
          { required: true, message: "服务名称不能为空", trigger: "blur" }
        ],
        description: [
          { required: true, message: "服务描述不能为空", trigger: "blur" }
        ],
        price: [
          { required: true, message: "价格不能为空", trigger: "blur" }
        ],
        priceUnit: [
          { required: true, message: "计价单位: 次, 小时, 平米, 月不能为空", trigger: "blur" }
        ],
        serviceDuration: [
          { required: true, message: "服务时长不能为空", trigger: "blur" }
        ],
        coverImage: [
          { required: true, message: "封面图片URL不能为空", trigger: "blur" }
        ],
        rating: [
          { required: true, message: "评分不能为空", trigger: "blur" }
        ],
        ratingCount: [
          { required: true, message: "评价数量不能为空", trigger: "blur" }
        ],
        salesCount: [
          { required: true, message: "销量不能为空", trigger: "blur" }
        ],
        isSpecial: [
          { required: true, message: "是否特色服务: 0-否, 1-是不能为空", trigger: "blur" }
        ],
        status: [
          { required: true, message: "状态: 0-下架, 1-上架不能为空", trigger: "blur" }
        ],
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询服务项目管理列表 */
    getList() {
      this.loading = true;
      listService(this.queryParams).then(response => {
        this.serviceList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        categoryId: null,
        name: null,
        description: null,
        price: null,
        priceUnit: null,
        serviceDuration: null,
        coverImage: null,
        rating: null,
        ratingCount: null,
        salesCount: null,
        isSpecial: null,
        status: 0,
      };
      this.serviceCategoriesList = [];
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加服务项目管理";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getService(id).then(response => {
        this.form = response.data;
        this.serviceCategoriesList = response.data.serviceCategoriesList;
        this.open = true;
        this.title = "修改服务项目管理";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.serviceCategoriesList = this.serviceCategoriesList;
          if (this.form.id != null) {
            updateService(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addService(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除服务项目管理编号为"' + ids + '"的数据项？').then(function() {
        return delService(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
	/** 服务分类管理序号 */
    rowServiceCategoriesIndex({ row, rowIndex }) {
      row.index = rowIndex + 1;
    },
    /** 服务分类管理添加按钮操作 */
    handleAddServiceCategories() {
      let obj = {};
      obj.name = "";
      this.serviceCategoriesList.push(obj);
    },
    /** 服务分类管理删除按钮操作 */
    handleDeleteServiceCategories() {
      if (this.checkedServiceCategories.length == 0) {
        this.$modal.msgError("请先选择要删除的服务分类管理数据");
      } else {
        const serviceCategoriesList = this.serviceCategoriesList;
        const checkedServiceCategories = this.checkedServiceCategories;
        this.serviceCategoriesList = serviceCategoriesList.filter(function(item) {
          return checkedServiceCategories.indexOf(item.index) == -1
        });
      }
    },
    /** 复选框选中数据 */
    handleServiceCategoriesSelectionChange(selection) {
      this.checkedServiceCategories = selection.map(item => item.index)
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('service/service/export', {
        ...this.queryParams
      }, `service_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
